baber/WOPTO huggingface dataset:
Patent EP-0121122-A3 (EP)
Title: Cable tape clip
IPC: F16L3/14
Filed: 1984-03-03
Abstract: 1. Cable tie of plastics material (1) provided with a flexible metallic core (2), which has at its one end an eye (3) through which the other end of the tie can be passed, particularly for the suspended fastening of cables, conductors, pipes and the like to tensile wire, characterized in that the tie is of round wire (2) sheathed by plastics material, bent into a U-shape forming the eye (3) at its vertex with inturned limbs (4, 4') positioned close together and fixedly connected together.
Patent EP-0122664-A3 (EP)
IPC: C11D3/02
Filed: 1984-04-05
Abstract: Solid cakes comprising a water-soluble alkali earth metal 
salt and a selected alkali metal surfactant. The stoichiometric 
ration of the salt to surfactant ranges from about 0.1:1 to 2:1. 
Perfume, dye or salt, or any combination thereof can be 
added. The cakes have improved chemical stability and 
improved longevity. Preferred cakes are made with about 75% 
of a dry mix of magnesium sulfate and sodium alkyl sulfate 
having a stoichiometric ratio of 0.5:1, 18% perfume, 3% free 
fatty alcohol, and 2.7% dye.
Patent EP-0145064-A3 (EP)
Title: Sheet of roofcovering material and method to apply this sheet in or as a roofcovering
IPC: E04D5/12
Filed: 1984-11-23
Abstract: Sheet of roofcovering material comprising a porous base layer with apertures distributed over its surface, and which base layer, at its upper side, is provided with a liquid-and/or vapour tight coating, onto which a bituminous adhering layer or a bituminous top layer has been applied.
Patent EP-0138438-A3 (EP)
IPC: H03H7/01
Filed: 1984-09-24
Abstract: The specification relates to the circuitry of a filter tunable to 
microwave frequencies. The circuitry comprises two successive 
transverse branches of the same type, which are at each end 
connected to ground and each of which includes, connected in 
series, a fixed inductance (L1;L2), an adjustable inductance (L4; 
L5), a capacitance diode (D1;D2), and a high frequency by-pass, 
in which case the capacitance diode (D1; D2) is controlled by 
means of a DC signal and there is a coupling element, e.g. a 
series inductance (L3) between the input point and output point of 
the filter. it is possible to cover the frequency range 950...1750 
MHz by using economical Si capacitance diodes, by replacing the 
capacitor which serves in prior filters as a high-frequeny by-pass 
with a series resonance circuit, which preferably comprises a 
capacitance diode (D3; D4) and an adjustable inductance (L6; 
L7). The implementation of the circuitry by using a two-sided 
circuit card is also described.
Patent EP-0143612-A3 (EP)
IPC: F16K1/16
Filed: 1984-11-22
Abstract: A valve for a surf pool having a frame of generally hori­
zontal and vertical members, a leg pivotally attached to the 
higher horizontal member, a foot at the end of the leg for 
opening and closing the valve and an actuator mounted on the 
lower horizontal member for pivoting the leg. The foot may 
include oblique surfaces for reducing its drag and for enhanc­
ing the seal between the foot and a valve throat in response to 
hydrostatic pressure on the foot.
Patent EP-0167885-A3 (EP)
IPC: C25B13/08
Filed: 1985-06-18
Abstract: A perfluorocarbon-type ion exchange resin membrane 
reinforced with a reinforcing cloth for the electrolysis of an 
alkali metal halide, characterized in that said reinforcing cloth 
is a leno cloth with the warp and weft yarns made of 
perfluoropolymer fiber; the warp yarns have from 20 to 100 
deniers; the weft yarns have from 40 to 200 deniers; the 
warp density is from 26 to 80 yeans/inch; the weft density is 
from 13 to 50 yarns/inch; and the cross-sectional flat ratio of 
each yarn is from 0.9 to 0.1.
Patent EP-0167106-A3 (EP)
Title: Hollow plug for railway construction
IPC: E01B9/14
Filed: 1985-06-26
Abstract: 1. Hollow dowel for railway construction, specifically for wooden sleepers or concrete sleepers, containing two essentially identical half-shells (2, 4) which have projecting parts on their outer surface (6), a cavity (28) for a sleeper screw (60) being provided within the hollow dowel, characterised in that the parts arranged on the outer surface (6) comprise knobble-like projections (8, 10) arranged offset relative to one another, in that the central axes (42, 44) of the respective halfshells (2, 4) are at a distance (40) from the parting plane (38) and are each located on the side of the parting plane (38) remote from the associated half-shell (2, 4), and in that the projections (8, 10) project beyond the outer surface (6) at most only as far as a preferably cylindrical surface of an extension (24) arranged at the upper end (20) of each half-shell (2, 4).
Patent EP-0186123-A3 (EP)
IPC: F16H48/30
Filed: 1985-12-18
Abstract: In a vehicle drive system having a longitudinal engine 
and a transaxle in line therewith, a speed-up mechanism is 
incorporated in the transaxle in place of a differential 
mechanism so as to increase output speed of an output shaft 
of the transaxle.
Patent EP-0152177-A3 (EP)
IPC: F23D11/10
Filed: 1985-01-15
Abstract: In order to obtain efficient atomisation of fuel at low air 
pressures of theorder of 1 inch of water (249 Pa), a fuel 
sprayer which is designed to produce a flat fan-shaped spray 
of fuel from a discharge slot (14) is provided with a plurality 
of discrete air outlets (19 or 124, 125) which are inclined so as 
to produce discrete air jets which are directed at different 
portions of the flat fan-shaped spray so as to disturb said 
portions.
Patent EP-0154436-A3 (EP)
IPC: B41F5/24
Filed: 1985-02-18
Abstract: Flexographic printing apparatus comprises a substan­
tially rigid roller 10 for supporting a plate 11 mounted 
adjacent another rigid roller 2, which together with addition­
al rollers 3, 4 and 5, supports an endless belt 1. The belt 1 
provides a support for a substrate to be printed. The drive of 
rollers 2 and 10 is synchronised and a mirror system 30 is 
provided to enable plate and print image to be aligned. The 
use of a flexible belt for the support of the substrate permits 
the normal independence between substrate length and 
support roller diameter to be removed. It also enables the 
use of smaller gears for the driving connection between 
synchronised rollers.
Patent EP-0160569-A3 (EP)
Title: A stable disposable absorbent structure
IPC: A61F13/15
Filed: 1985-04-30
Abstract: A disposable absorbent product is provided in the form of a layered structure. A first fibrous layer of resilient fibers contains superabsorbent and is superposed on a layer of hydrophilic material. The layers are unpressed and slit followed by extrusion to open the slits to provide apertures. The structure is used as the absorbent core in diapers, sanitary napkins, wound dressings and the like.
Patent EP-0178061-A3 (EP)
Title: Packaging film or sheet
IPC: C08L23/10
Filed: 1985-08-30
Abstract: Films or sheets of improved optical clarity, heat seal strength and peel seal characteristics are fabricated from blends of an ethylenic polymer or copolymer, a butene-1 polymer or copolymer, and a propylene polymer or copolymer.
Patent EP-0185459-A3 (EP)
Title: Method for promoting disulfide bond formation in recombinant proteins and formulations containing the products thereof
IPC: C07K14/565
Filed: 1985-11-13
Abstract: Reduced cysteine-containing proteins consisting of recombinant IFN-β, IL-2 muteins thereof may be oxidized selectively so that the recombinant proteins have essentially the same disulfide bridging and biological activity as their native counterparts. The oxidized product is substantially free of unwanted side products and contains a minimal amount of intermolecular oligomers. The oxidation takes place in an aqueous medium containing a solubilizing agent at a pH of about 5.5 to 9, preferably at a pH of about 7. The reaction is initiated by addition of at least an effective amount of an oxidation promoter containing a Cu<sup>+2</sup> cation such as CuCI<sub>2</sub> or o-phenanthroline/Cu<sup>+2</sup> complex in the presence of air.
Patent EP-0190649-A3 (EP)
IPC: B01D53/34
Filed: 1986-01-29
Abstract: Die Anmeldung betrifft ein Verfahren zur Abtrennung 
von flüchtigen Schadstoffen aus Abluft durch Gegenstrom­
wäsche mit einer Waschflüssigkeit im geschlossenen Kreis­
lauf gefahren wird und bei erhöhter Temperatur und vermin­
dertem Druck von den absorbierten Schadstoffen befreit 
wird, dadurch gekennzeichnet, daß die bei der Vakuum-­
Desorption der Waschflüssigkeit freigesetzten Schadstoffe 
gasförmig durch die Vakuumpumpen geleitet und anschlie­
ßend unter Normaldruck kondensiert werden.
Patent EP-0211132-A3 (EP)
Title: A cutting device
IPC: G07B5/02
Filed: 1986-02-17
Abstract: A cutting device (1) for use with a printer having a plurality of movable blades (2, 3) which are disposed side-by-side relationship and driven in a direction perpendicular to the length of the blade (2, 3). A plurality of solenoids (4, 5) are provided for driving each movable blade (2, 3). A spring (31), which is arranged to be depressed by the movement of the movable blade (2, 3), applies a pressure to the paper (not shown) for fixation before the movable blade (2, 3) reaches the cutting position.
Patent EP-0201675-A3 (EP)
Title: Block
IPC: B32B33/00
Filed: 1986-03-01
Abstract: 1. Block for holding distance and absorbing shock, wherein an ashlar-like central part (2) having a hardness and resistance to upsetting respectively adjustable by material selecting, is provided, by means of a fluid or transfer bonding agent, at least on one of both its flat sides being arranged opposite to each other, with a laminate (3) consisting of felt, film, polyvinylchloride (PVC), rubber, cellular rubber, cork, cellular polyethylene, plastazotic or foamed material, and that at least one laminate (3) is externally provided with a coating layer (4) consisting of a fluid or transfer bonding agent having an elected strong adhesion, onto which masking paper or covering film (5), if necessary silicon-treated, is detachably sticked.
Patent EP-0202406-A3 (EP)
IPC: B65D41/26
Filed: 1986-03-10
Abstract: Zur Entnahme einer bestimmten Flüssigkeitsmenge aus 
einem Behälter ist ein Becher (8) vorgesehen, der 
in einen Behältermund (7) bzw. in einem in den 
Behältermund (7) eingesetzten Ringteil (9) mit an 
seinem Umfang angeordneten Öffnungen (11) radial 
verdrehbar angeordnet ist. Eine zugehörige Ver­
schlußkappe (3) weist eine oder mehrere in den 
verdrehbaren Becher (8) eingreifende Mitnehmeraus­
sparung(en) (12) auf, die mit einem oder mehreren 
Mitnehmern (13) die an einem oberen Rand (14) des 
Bechers (8) angeordnet sind, zusammenwirken, sodaß 
die Mitnehmeraussparung(en) (12) mit dem (den) 
Mitneher(n) (13) zeitweilig im Eingriff sind.
Patent EP-0203486-A3 (EP)
Title: Detergent with dye and brightener transfer inhibiting additives
IPC: C11D3/26
Filed: 1986-05-17
Abstract: A detergent for washing mixtures of colored and white or light colored fabrics comprising a mixture of a monionic surfactant, a completely or partially water-soluble polyvinyl pyrrolidone polymeric constituent, a water-soluble cationic compound, a builder salt and other standard detergent ingredients. The detergent is substantially free of anionic-active compounds and strong electrolytes and is effective in preventing the transfer of dyes and optical brighteners between fabrics during washing.
Patent EP-0230017-A3 (EP)
Title: Cylinder head
IPC: F02F1/36
Filed: 1986-12-18
Abstract: An air-cooled block cylinder head adapted for mounting on an open-deck cylinder casing of an internal combustion engine. In order to maintain a tight seal of the cylinder head to the cylinder casing, the combustion chamber floor of the cylinder head is designed to be deflected in a manner that does not adversely affect the sealing of the cylinder head to the cylinder casing. This is achieved by designing the cooling chamber side of the cylinder head floor with a gradually changing floor wall thickness in the area directly above the cylinder combustion chamber. In the preferred designs, the combustion chamber floor is designed to be concave or convex. The cylinder head also includes features for effectively cooling the combustion chamber floor and for isolating the exhaust conduit.
Patent EP-0252223-A3 (EP)
Title: Process for purifying flue gases
IPC: G21F9/02
Filed: 1987-04-10
Abstract: A process for purifying flue gases by conducting the hot gases through a dry purification stage, and then through a pebble bed evaporator containing pebbles and a liquid. The flue gases then exit the pebble bed evaporator and are washed in a wet washing step. Waste liquid containing dissolved material from the wet washing step is then used as the liquid in the pebble bed evaporator; as this liquid evaporates in the pebble bed evaporator, solid precipitate forms on the pebbles. This solid precipitate is removed from the evaporator and is stored. Vapor from the pebble bed evaporator is condensed and used in the wet washing step. The purified flue gases exiting the wet washing step pass through a filter stage and are discharged.
Patent EP-0282625-A3 (EP)
IPC: H05K3/00
Filed: 1987-05-21
Abstract: A rigid-type multilayer printed wiring board is produced 
by bonding a multilayer printed wiring sheet substantially 
comprising a thin insulating resin layer (1), at least one metal 
foil printed wiring layer (8, 11) and a plurality of conductive 
holes (7) formed through the two layers onto a metal board (10) 
through an insulation laminate (9). In this method, 
a multilayer printed wiring interlayer sheet consisting of the 
multilayer printed wiring sheet retaining a printed wiring pattern 
unprocessed metal foil (2b) on one surface thereof is prepared 
first. In this case, a given printed wiring has already been 
processed on the other surface and sometimes in the inner 
portion of the interlayer sheet. Then, the other surface of 
the interlayer sheet is bonded to the surface of the metal board 
through the insulation laminate. Thereafter, a desired printed 
wiring pattern is formed on the printed wiring pattern 
unprocessed metal foil (2b) on the one surface of the interlayer 
sheet.
Patent EP-0274701-A3 (EP)
Title: Hair dyeing composition and process
IPC: A61K8/365
Filed: 1987-12-17
Abstract: A hair colorant based oxidative dyes, in which colorant the alkaline pH necessary for coloring is not produced until during application by enzymatic methods, and a method of coloring hair.
Patent EP-0233686-A3 (EP)
IPC: C07C229/38
Filed: 1987-01-09
Abstract: A compound of formula (I): 
  
or a pharmaceutically acceptable salt, ester or amide thereof, 
wherein R A  represents a moiety of formula (a): 
  
and R B  represents a moiety of formula (b): 
  
wherein  
R⁰ and R⁰₁ each independently represents a substituted 
or unsubstituted aryl group or a substituted or unsubstituted 
benzofuranyl group,  
X and X A  each independently represents a bond or 
-O-CH₂-  
R¹ represents a hydrogen atom or a moiety: 
  
wherein X and R⁰ are as defined above;
Patent EP-0234856-A3 (EP)
Title: Light color, low softening point petroleum hydrocarbon resins and pressure sensitive adhesives containing such resins
IPC: C09J7/02
Filed: 1987-02-18
Abstract: An adhesive compsn. comprises 20-80 wt.% of a copolymer (I) and 80-20 wt.% of a tackifying petroleum hydrocarbon resin (II) of softening point 0-40 deg.C, Mn 100-600 and Garner colour less than 7. (II) is prepd. by AlCl3 catalysed Friedel Crafts polymerisation of a hydrocarbon feed comprising 5-75 wt.% 8-10 C vinyl aromatic hydrocarbon stream (III), 10-35 wt.% propylene concentrate (IV) and 25-70 wt.% 4-8C monoolefin chain transfer agent (V) of the formula RR'C=CHR'', where R and R' are each 1-5C alkyl and R'' is 1-4C alkyl. Pref. (I) is a styrene butadiene copolymer and is used at 50-65 wt.% (III) is a mixt. of styrene and alpha methylstyren and forms 5-35 wt.% of (II); (IV) is heat soaked and forms 10-26%; (V) is a mixed 6C monoolefin stream preposed by dimerising propylene. The compsn. contains up to 60 wt.% of a resin of softening pt. of 80-120 deg.C, e.g. an aliphatic, aliphatic/aromatic, terpenic, terpenic/aliphatic, terpenic/aromatic or rosin ester, which may be hydrogenated and up to 50 wt.% inert filler.
Patent EP-0242116-A3 (EP)
IPC: F28F21/06
Filed: 1987-04-08
Abstract: A header tank for a heat exchanger, e.g. a vehicle radiator, 
comprising a plastics header tank shell (1) having an aperture 
(10) in a recess (6) in a side face (2) into which a component, 
e.g. a thermostat (7), is to be push-fitted and a retaining mem­
ber (15) attachable to the shell (1) for preventing blow-out of 
the thermostat (7) and having resilient arms (18) which fit into 
the recess (6) and which engage and snap fit with projections 
(17) in the side walls of the recess (6). As no part of the shell 
(1) provided for engaging the retaining member (15) projects 
beyond the outer surface of the face (2), manufacture of the 
shell (1) by die-casting is facilitated. Several different ways of 
attaching different forms of retaining members (15) to the side 
walls of the recess (6) are described.
Patent EP-0245112-A3 (EP)
IPC: B26F1/28
Filed: 1987-05-08
Abstract: The invention is concerned with an apparatus and a 
process for perforating synthetic plastics film, for example 
polyethylene or polypropylene, with an electrical spark 
discharge set up between a set of first electrodes which may 
be pointed rods and second electrodes which also may be 
complementary pointed rods or a single electrode which may 
be an electrically conducting guide plate, vane or roller. The 
film is drawn between the first and second electrodes. Each 
first electrode is supplied with high voltage sufficient to cause 
the spark discharge from a separate charged capacitor 
whereby each first electrode is electrically isolated from the 
others and thus a discharge from one first electrode does not 
prevent the formation of discharges from the other electrodes. 
The charging and discharge of the capacitors is controlled by 
a series of coupled switching units.
Patent EP-0254410-A3 (EP)
IPC: A61M3/02
Filed: 1987-06-09
Abstract: A bladder evacuator pump includes a nozzle (30) and a 
bulb (28) mounted at opposite ends of a barrel (2). A 
filter cartridge (8) includes filter support discs (10 
and 12) and a seating plate 14 having apertures (16) 
therethrough. A filter element (18) is mounted on and 
extends between the support discs (10 and 12), and a 
central tube 20 extends along the filter element (18) 
from a central aperture in the support disc (12).  
     A rubber flap member (66) having a circular flap member 
(74), is mounted on the lower face of the seating plate 
(14) by a clip (76). The outer region of the flap 
member (66) is dimensioned to close the aperture (16), 
and the flap member (74) closes the lower end of the 
central tube (20).  
     With the device full of liquid, the bulb (28) is 
compressed causing the flap member (66) to close the 
apertures (16) so as to close the efflux path (26), and 
the flap (74) to open the tube (20) to open the 
flushing path (24). The squeezing of the bulb (28) 
causes liquid to flow through the pump and into a body 
cavity.  
     Release of the bulb (28) allows it to expand and draw 
liquid f and debris (34) from the body cavity into the 
efflux path (26). This release of the bulb (28) causes 
the flap (74) to close the tube (20) and the flap 
member (74) to open the apertures (16) thereby closing 
the flushing path (24) and opening the efflux path 
(26).
Patent EP-0268449-A3 (EP)
IPC: B24C7/00
Filed: 1987-11-16
Abstract: A particle-blast cleaning apparatus (10) and 
process featuring sublimable pellets as the particulate 
media is described as including a source (29) of sublimable 
pellets, housing means having laterally spaced pellet 
receiving and discharge stations (34, 46), and pellet feeder means (40) 
for transporting the pellets from the receiving station (34) 
to the discharge station (46). The pellet feeder means (40) 
further includes a plurality of reciprocating feeder bars (70) 
each having a transport bore (71) formed therein to receive 
the pellets for lateral transport between the receiving 
and discharge stations (34, 46). Means for providing gravity flow 
of the pellets to the transport bores (71) at the receiving 
station (34) are included, as is a discharge nozzle (85) and means (81) 
for supplying a pressurized transport gas at the 
discharge station (46) for conveying the pellets from the 
discharge station to the discharge nozzle (85).
Patent EP-0271298-A3 (EP)
IPC: C25B9/17
Filed: 1987-12-04
Abstract: Apparatus, which can be a pulsed column (5), which 
functions as an efficient electrolytic cell having an 
efficient liquid-liquid extraction capability. The 
apparatus can comprise an anode (1)/cathode (2) assembly having a 
geometry such as to produce a substantially uniform current 
distribution across the cell.
Patent EP-0285096-A3 (EP)
Title: Floor nozzle for vacuum cleaner
IPC: A47L9/04
Filed: 1988-03-29
Abstract: In a floor nozzle for vacuum cleaner, besides a 
main rotating brush (23), auxiliary rotating brushes 
(33,33) are provided to fit on an aperture (32) which is 
formed on at least one side face of a nozzle case (15) to 
the bottom thereof, thereby to brush and suck dusts 
completely even on edges on a carpet.
Patent EP-0320576-A3 (EP)
Title: Improved portable rotary power tool
IPC: F02B63/02
Filed: 1988-09-14
Abstract: A gasoline engine driven flexible line trimmer is provided with a modularly constructed power head section which significantly facilitates the original manufacturing assembly, and subsequent service disassembly, of the power head. In a clutch drive embodiment thereof, the power head has four readily separable modules - an engine module comprising a main engine shroud to which the engine is internally secured; a fan housing module; a starter module comprising a starter housing and a recoil starter mechanism retained therein; and a coupling module comprising a clutch housing carrying therein structure for operatively interconnecting the engine's clutch to the flexible drive shaft disposed within the trimmer shaft. In a direct drive version thereof, the power head has two separable modules - the engine module and a combined fan housing, starter and coupling module defined by a single housing within which the starter and coupling structure is carried. The main shroud is provided with a specially designed wall section which supports the engine, defines a closure wall of its crankcase, forms an air-fuel mixture passage for a carburetor externally supported on the wall section and supports a reed valve within the crankcase. The shroud defines an external protective recess in which the carburetor is positioned and, in one embodiment, defines a portion of the engine's fuel tank. Pull rope installation in the starter mechanism is facilitated and made safer by pulley locking and retaining structure incorporated in the starter module, and improved air filter element sealing is provided by virtue of a specially designed air filter housing and choke plate assembly associated with the carburetor. Shaft vibration transmitted to the trimmer user through the supporting shoulder strap structure is significantly reduced by a specially designed resilient strap connector assembly securable to the trimmer shaft.
Patent EP-0277763-A3 (EP)
IPC: G11C8/12
Filed: 1988-01-27
Abstract: In an address multiplexing apparatus for multiplex­
ing address data to be supplied to 64Kbit, 256Kbit, and 
1Mbit DRAMs, upon multiplexing of address data, input 
address data of 20 bits are classified into two groups, 
i.e., the lower 16 bits and the upper 4 bits. The lower 
16-bit group is multiplexed so that the upper 8 bits 
serve as row address data, and the remaining lower 8 
bits serve as column address data. In the upper 4-bit 
group, adjacent bits are multiplexed. The apparatus 
can be commonly used for the three memories each having 
different capacities, yet retain a simple circuit ar­
rangement, and page mode accessing can be executed.